基于Matlab和Excel数字信号的传送与分析  

Digital Signal Transfer and Analysis Based on Matlab and Excel

作　　者：任杉[1] 赵欣[2] 韩青[1] 

机构地区：[1]红河学院工学院,云南蒙自661100 [2]红河学院生命科学与技术学院,云南蒙自661100

出　　处：《红河学院学报》2012年第4期26-28,共3页Journal of Honghe University

摘　　要：本文以实验中采集的液压系统的一组数据为例,首先介绍了采样数据的截取和向Excel传输的方法;其次介绍了Excel中的数据向Matlab传送的方法;最终在Matlab中通过编制M文件绘制出了信号的频谱图,为后续分析及设计提供了可靠的依据.In this article, first of all, introduced a method of data transfer to Excel. Secondly, introduced a method of data transfer from Excel to Matlab what based on a set of sample data for a hydraulic system. Finally, drew a spectrum of the signal, which provides a reliable basis for subsequent analysis and design. Key words：Matlab;Excel;signal;transfer and analysis

关 键 词：MATLAB EXCEL 信号 传送与分析 

分 类 号：TP317[自动化与计算机技术—计算机软件与理论]